BEARINGS, ROLLER, TAPERED, DOUBLE ROW, STRAIGHT BORE, TWO SINGLE CONES, CONE BACK FACE RIB GROUND ON THE OUTER DIAMETER FOR SEALING PURPOSES, ONE DOUBLE CUP WITH LUBRICATION HOLES AND GROOVE (TYPE TNASWE) (SUPERSEDING A-A-59659A)
双列直孔圆锥滚子轴承 两个单锥面 锥面凸缘 外径上研磨用于密封 一个带润滑孔和槽的双杯(TNASWE型)(代替A-A-59659A)
A-A-59659B covers government acquisition
requirements for complete (cone with rollers and cup) double row, tapered, roller bearings with
straight bore, two single cones, cone back face rib ground on the outer diameter for sealing
purposes, one double cup with lubrication holes and groove (type TNASWE) for general purpose
use. These bearings are not intended for use in special precision applications such as on aircraft,
precision ordnance, or submarine equipment.